wehub-resource-sync
105 lines
2.9 KiB
JavaScript
Executable File
105 lines
2.9 KiB
JavaScript
Executable File
#!/usr/bin/env node
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/**
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* Stirling PDF Sample Document Generator
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*
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* This script uses Puppeteer to generate a sample PDF from a HTML template.
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* The output is used in the onboarding tour and as a demo document
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* for users to experiment with Stirling PDF's features.
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*/
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import puppeteer from "puppeteer";
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import { fileURLToPath } from "url";
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import { dirname, join } from "path";
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import { existsSync, mkdirSync, statSync } from "fs";
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const __filename = fileURLToPath(import.meta.url);
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const __dirname = dirname(__filename);
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const TEMPLATE_PATH = join(__dirname, "template.html");
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const OUTPUT_DIR = join(__dirname, "../../public/samples");
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const OUTPUT_PATH = join(OUTPUT_DIR, "Sample.pdf");
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async function generatePDF() {
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console.log("🚀 Starting Stirling PDF sample document generation...\n");
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// Ensure output directory exists
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if (!existsSync(OUTPUT_DIR)) {
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mkdirSync(OUTPUT_DIR, { recursive: true });
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console.log(`✅ Created output directory: ${OUTPUT_DIR}`);
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}
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// Check if template exists
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if (!existsSync(TEMPLATE_PATH)) {
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console.error(`❌ Template file not found: ${TEMPLATE_PATH}`);
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process.exit(1);
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}
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console.log(`📄 Reading template: ${TEMPLATE_PATH}`);
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let browser;
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try {
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// Launch Puppeteer
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console.log("🌐 Launching browser...");
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browser = await puppeteer.launch({
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headless: "new",
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args: ["--no-sandbox", "--disable-setuid-sandbox"],
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});
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const page = await browser.newPage();
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// Set viewport to match A4 proportions
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await page.setViewport({
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width: 794, // A4 width in pixels at 96 DPI
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height: 1123, // A4 height in pixels at 96 DPI
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deviceScaleFactor: 2, // Higher quality rendering
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});
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// Navigate to the template file
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const fileUrl = `file://${TEMPLATE_PATH}`;
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console.log("📖 Loading HTML template...");
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await page.goto(fileUrl, {
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waitUntil: "networkidle0", // Wait for all resources to load
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});
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// Generate PDF with A4 dimensions
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console.log("📝 Generating PDF...");
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await page.pdf({
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path: OUTPUT_PATH,
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format: "A4",
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printBackground: true,
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margin: {
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top: 0,
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right: 0,
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bottom: 0,
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left: 0,
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},
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preferCSSPageSize: true,
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});
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console.log("\n✅ PDF generated successfully!");
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console.log(`📦 Output: ${OUTPUT_PATH}`);
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// Get file size
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const stats = statSync(OUTPUT_PATH);
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const fileSizeInKB = (stats.size / 1024).toFixed(2);
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console.log(`📊 File size: ${fileSizeInKB} KB`);
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} catch (error) {
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console.error("\n❌ Error generating PDF:", error.message);
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process.exit(1);
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} finally {
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if (browser) {
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await browser.close();
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console.log("🔒 Browser closed.");
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}
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}
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console.log("\n🎉 Done! Sample PDF is ready for use in Stirling PDF.\n");
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}
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// Run the generator
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generatePDF().catch((error) => {
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console.error("Fatal error:", error);
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process.exit(1);
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});
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